| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 682082 |
2023-01-15T15:31:37 Z |
t6twotwo |
Game (IOI14_game) |
C++17 |
|
447 ms |
16072 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
int n;
vector<int> p;
int find(int x) {
return x == p[x] ? x : p[x] = find(p[x]);
}
vector<vector<int>> cnt, s;
void unite(int u, int v) {
if (s[u].size() > s[v].size()) {
swap(u, v);
}
for (int x : s[u]) {
p[x] = v;
s[v].push_back(x);
}
for (int i = 0; i < n; i++) {
if (i == v) {
continue;
}
cnt[i][v] += cnt[i][u];
cnt[v][i] += cnt[u][i];
}
}
void initialize(int _n) {
n = _n;
cnt = vector(n, vector<int>(n));
s.resize(n);
p.resize(n);
for (int i = 0; i < n; i++) {
p[i] = i;
s[i].push_back(i);
}
}
int hasEdge(int u, int v) {
int a = find(u);
int b = find(v);
int x = s[a].size();
int y = s[b].size();
if (cnt[a][b] + 1 == x * y) {
unite(a, b);
return 1;
}
cnt[a][b]++;
cnt[b][a]++;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
0 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
320 KB |
Output is correct |
| 31 |
Correct |
0 ms |
216 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
316 KB |
Output is correct |
| 34 |
Correct |
2 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
2 ms |
260 KB |
Output is correct |
| 37 |
Correct |
2 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
1 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
1 ms |
340 KB |
Output is correct |
| 44 |
Correct |
1 ms |
340 KB |
Output is correct |
| 45 |
Correct |
1 ms |
340 KB |
Output is correct |
| 46 |
Correct |
2 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
1 ms |
340 KB |
Output is correct |
| 49 |
Correct |
1 ms |
340 KB |
Output is correct |
| 50 |
Correct |
2 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
1 ms |
340 KB |
Output is correct |
| 53 |
Correct |
1 ms |
340 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
224 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
2 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
1 ms |
340 KB |
Output is correct |
| 44 |
Correct |
1 ms |
340 KB |
Output is correct |
| 45 |
Correct |
1 ms |
340 KB |
Output is correct |
| 46 |
Correct |
1 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
1 ms |
340 KB |
Output is correct |
| 49 |
Correct |
1 ms |
340 KB |
Output is correct |
| 50 |
Correct |
1 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
1 ms |
340 KB |
Output is correct |
| 53 |
Correct |
1 ms |
340 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
42 ms |
2152 KB |
Output is correct |
| 56 |
Correct |
35 ms |
2132 KB |
Output is correct |
| 57 |
Correct |
35 ms |
2132 KB |
Output is correct |
| 58 |
Correct |
38 ms |
2124 KB |
Output is correct |
| 59 |
Correct |
37 ms |
2124 KB |
Output is correct |
| 60 |
Correct |
36 ms |
2176 KB |
Output is correct |
| 61 |
Correct |
36 ms |
2124 KB |
Output is correct |
| 62 |
Correct |
37 ms |
2096 KB |
Output is correct |
| 63 |
Correct |
51 ms |
2116 KB |
Output is correct |
| 64 |
Correct |
38 ms |
2124 KB |
Output is correct |
| 65 |
Correct |
36 ms |
2192 KB |
Output is correct |
| 66 |
Correct |
36 ms |
2164 KB |
Output is correct |
| 67 |
Correct |
36 ms |
2060 KB |
Output is correct |
| 68 |
Correct |
40 ms |
2128 KB |
Output is correct |
| 69 |
Correct |
36 ms |
2156 KB |
Output is correct |
| 70 |
Correct |
36 ms |
2072 KB |
Output is correct |
| 71 |
Correct |
34 ms |
2120 KB |
Output is correct |
| 72 |
Correct |
35 ms |
2084 KB |
Output is correct |
| 73 |
Correct |
36 ms |
2100 KB |
Output is correct |
| 74 |
Correct |
35 ms |
2052 KB |
Output is correct |
| 75 |
Correct |
36 ms |
2064 KB |
Output is correct |
| 76 |
Correct |
79 ms |
4448 KB |
Output is correct |
| 77 |
Correct |
90 ms |
4440 KB |
Output is correct |
| 78 |
Correct |
82 ms |
4536 KB |
Output is correct |
| 79 |
Correct |
103 ms |
4420 KB |
Output is correct |
| 80 |
Correct |
80 ms |
4488 KB |
Output is correct |
| 81 |
Correct |
78 ms |
4428 KB |
Output is correct |
| 82 |
Correct |
91 ms |
4484 KB |
Output is correct |
| 83 |
Correct |
84 ms |
4428 KB |
Output is correct |
| 84 |
Correct |
79 ms |
4484 KB |
Output is correct |
| 85 |
Correct |
152 ms |
7500 KB |
Output is correct |
| 86 |
Correct |
151 ms |
7516 KB |
Output is correct |
| 87 |
Correct |
150 ms |
7500 KB |
Output is correct |
| 88 |
Correct |
147 ms |
7584 KB |
Output is correct |
| 89 |
Correct |
150 ms |
7628 KB |
Output is correct |
| 90 |
Correct |
160 ms |
7500 KB |
Output is correct |
| 91 |
Correct |
164 ms |
7540 KB |
Output is correct |
| 92 |
Correct |
149 ms |
7628 KB |
Output is correct |
| 93 |
Correct |
147 ms |
7608 KB |
Output is correct |
| 94 |
Correct |
344 ms |
15944 KB |
Output is correct |
| 95 |
Correct |
447 ms |
15916 KB |
Output is correct |
| 96 |
Correct |
339 ms |
15876 KB |
Output is correct |
| 97 |
Correct |
345 ms |
15948 KB |
Output is correct |
| 98 |
Correct |
371 ms |
15952 KB |
Output is correct |
| 99 |
Correct |
369 ms |
15928 KB |
Output is correct |
| 100 |
Correct |
358 ms |
16072 KB |
Output is correct |
